This defines and gives examples of natural numbers.
Source: PeterElgie
Section needs to be added on whole numbers {0, 1, 2, 3, 4, etc.}. This does not iclude negative integers.
Source: Parmanand Jagnandan
This video explains what positive and negative numbers are, what they represent, and how they are represented on a number line.
Source: Dr. C
This video defines and gives examples of rational numbers.
Source: JasmineWanek
This video defines and gives examples of irrational numbers and also compares irrational numbers to rational numbers.
Source: Todd
This video defines real numbers.
Source: Todd
Needs to be added by packet author.
Source: Parmanand Jagnandan
This video shows how to simplify square roots when given an answer from a calculator.
Source: JoeBaxter
This video demonstrates process of estimating the square root of a number.
Source: Aaron
